1075003 has 4 divisors (see below), whose sum is σ = 1092688. Its totient is φ = 1057320.

The previous prime is 1074991. The next prime is 1075007. The reversal of 1075003 is 3005701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1075003 - 2⁵ = 1074971 is a prime.

It is a Duffinian number.

1075003 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1075007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8751 + ... + 8872.

It is an arithmetic number, because the mean of its divisors is an integer number (273172).

2^1075003 is an apocalyptic number.

1075003 is a deficient number, since it is larger than the sum of its proper divisors (17685).

1075003 is an equidigital number, since it uses as much as digits as its factorization.

1075003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17684.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 1075003 is about 1036.8235143938. The cubic root of 1075003 is about 102.4400760188.

The spelling of 1075003 in words is "one million, seventy-five thousand, three".